23838895 has 4 divisors (see below), whose sum is σ = 28606680. Its totient is φ = 19071112.

The previous prime is 23838887. The next prime is 23838931. The reversal of 23838895 is 59883832.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23838895 - 2³ = 23838887 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2383885 + ... + 2383894.

It is an arithmetic number, because the mean of its divisors is an integer number (7151670).

Almost surely, 2^23838895 is an apocalyptic number.

23838895 is a deficient number, since it is larger than the sum of its proper divisors (4767785).

23838895 is an equidigital number, since it uses as much as digits as its factorization.

23838895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4767784.

The product of its digits is 414720, while the sum is 46.

The square root of 23838895 is about 4882.5090885732. The cubic root of 23838895 is about 287.8030377504.

The spelling of 23838895 in words is "twenty-three million, eight hundred thirty-eight thousand, eight hundred ninety-five".